Attachment 13552 Details for Bug 25730 – rc.diskless2

rc.diskless2

rc.diskless2 (text/plain; charset=us-ascii), 3.36 KB, created by krepel on 2001-03-30 17:53:31 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: krepel

Created: 2001-03-30 17:53:31 UTC

Size: 3.36 KB

patch

obsolete

># Copyright (c) 1999  Matt Dillon
># All rights reserved.
>#
># Redistribution and use in source and binary forms, with or without
># modification, are permitted provided that the following conditions
># are met:
># 1. Redistributions of source code must retain the above copyright
>#    notice, this list of conditions and the following disclaimer.
># 2. Redistributions in binary form must reproduce the above copyright
>#    notice, this list of conditions and the following disclaimer in the
>#    documentation and/or other materials provided with the distribution.
>#
># THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
># ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
># IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
># ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
># FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
># DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
># OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
># HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
># LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
># OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
># SUCH DAMAGE.
>#
># $FreeBSD: src/etc/rc.diskless2,v 1.7 2000/10/08 19:18:24 obrien Exp $
>#
>
>#
># rc.diskless2
>#
>
># If there is a global system configuration file, suck it in.
>#
>if [ -r /etc/defaults/rc.conf ]; then
>	. /etc/defaults/rc.conf
>	source_rc_confs
>elif [ -r /etc/rc.conf ]; then
>	. /etc/rc.conf
>fi
>
># chkerr:
>#
># Routine to check for error
>#
>#	checks error code and drops into shell on failure.
>#	if shell exits, terminates script as well as /etc/rc.
>#
>chkerr() {
>	case $1 in
>	0)
>		;;
>	*)
>		echo "$2 failed: dropping into /bin/sh"
>		/bin/sh
>		# RESUME
>		;;
>	esac
>}
>
># mkmd:
>#
># Builds an md(4) disk with malloc or swap depending on
># the diskless client use swap with the size in $1
># Labels and newfs' it.
># Mounts it on the destination in $2
># Returns the name of the created md device in md_device
># Returns the name of the device containing the filesystem in md_filesystem
>#
>mkmd() {
>	dlv=`/sbin/sysctl -n vm.nswapdev 2> /dev/null`
>        if [ ${dlv:=0} != 0 ]; then
>		md_device=`mdconfig -a -t swap -s $1`
>	else        
>		md_device=`mdconfig -a -t malloc -s $1`
>	fi
>        chkerr $? "configuring md device"
>        disklabel -rw $md_device auto
>        chkerr $? "labelling md device"
>        md_filesystem=/dev/$md_device"c"
>        newfs $md_filesystem 2>&1 >/dev/null
>        chkerr $? "making md device filesystem"
>        mount $md_filesystem $2
>        chkerr $? "mounting md filesystem on $2"
>}
>
>
># reconstruct /var
>#
>mkmd ${diskless_var_size} /var
>mtree -p /var -eU -f /etc/mtree/BSD.var.dist 2>&1 >/dev/null
>touch /var/log/cron
>touch /var/log/lpd-errs
>touch /var/log/maillog
>touch /var/log/messages
>touch /var/log/ppp.log
>touch /var/log/security
>touch /var/log/slip.log
>
># Copy the templated /dev into a locally-writable version
># if wo are not using DEVFS 
>#
>if [ ! sysctl vfs.devfs.generation > /dev/null 2>&1 ]; then
>	mkmd ${diskless_dev_size} /mnt
>	cp -Rp /dev/* /mnt
>	umount /mnt
>	mount $md_filesystem /dev
>fi
>
># Build a small /tmp
>#
>case ${diskless_tmp_enable} in
>[Yy][Ee][Ss])
>	mkmd ${diskless_tmp_size} /tmp
>  	;;
>*)
>	if [ ! -h /tmp -a ! -h /var/tmp ]; then
>		mount_null /var/tmp /tmp
>	fi
>	;;
>esac

Actions: View

Attachments on bug 25730: 13548 | 13549 | 13550 | 13551 | 13552